Jmf Company dl04101225kx Mini Split Lineset 25 Ft

Product Description

The JMF COMPANY dl04101225kx is a pre-cut copper lineset designed for mini split air conditioning and heat pump systems. It includes a 1/4 inch liquid line and a 5/8 inch suction line, both wrapped in double-layer insulation with 3/4 inch wall thickness. At 25 feet in length, this lineset is suited for typical single-zone mini split installations where the indoor air handler and outdoor condenser unit are within a standard run distance. HVAC technicians use this lineset to connect refrigerant lines between indoor and outdoor units with reduced field fabrication time.

This lineset is used in residential and light commercial mini split installations. It is appropriate for wall-mounted, ceiling cassette, and other ductless indoor unit configurations. The double insulation construction helps maintain suction line temperature and reduce condensation on the suction side during operation. It is installed by licensed HVAC technicians as part of a new mini split system setup or a unit replacement where the existing lineset is not being reused.

Key Features

• 1/4 inch liquid line and 5/8 inch suction line sized for common single-zone mini split systems
• Double insulated construction with 3/4 inch insulation wall thickness on the suction line
• 25-foot pre-cut length reduces field measuring and cutting time
• Copper construction compatible with standard refrigerant types used in mini split systems
• Ready-to-install format suited for new installations and system replacements

Compatibility

Designed as an OEM-style replacement or new-installation lineset for ductless mini split systems requiring a 1/4 inch liquid line and 5/8 inch suction line configuration.

Installation Notes

Installation should be performed by a licensed HVAC technician holding an EPA Section 608 certification. Power down the indoor and outdoor units completely before making any refrigerant line connections. Avoid sharp bends in the copper tubing during routing, as kinks can restrict refrigerant flow and damage the system. Follow the mini split manufacturer instructions and applicable mechanical codes for line set support, flare connections, and evacuation procedures.